Study to Assess Compliance With Long-Term Mercaptopurine Treatment in Young Patients With Acute Lymphoblastic Leukemia in Remission

• Status: Completed
• Trial end date: 2020-06-30
• Target enrollment: 0
• Participant gender: All

Summary

This clinical trial is assessing compliance with long-term mercaptopurine treatment in young patients with acute lymphoblastic leukemia in remission. Assessing why young patients who have acute lymphoblastic leukemia may not take their medications as prescribed may help identify ways to assist them in taking their medications more consistently and may improve long-term treatment outcomes.

• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Children's Oncology Group
• Collaborator: National Cancer Institute (NCI)
• Treatments: 6-Mercaptopurine; Mercaptopurine; Methotrexate

Criteria

Inclusion Criteria:

• Diagnosis of ALL in first remission, irrespective of risk stratification; enrollment on a Children's Oncology Group (COG) therapeutic study for ALL is not required, but the treatment plan must meet the criteria in this protocol

• Belongs to one of the four following ethnic/racial categories: African-American, Asian, Caucasian, or Hispanic; below please find definitions for these categories

• African-American: includes patients who are African-American or of sub-Saharan black African ancestry

• Asian: patients of Asian ancestry, including the following: Asian Indian (subcontinent), Chinese, Japanese, Korean, Native Hawaiian, Guamanian or Chamorro, Pacific Islander, Filipino, Vietnamese, Samoan, Hmong, Cambodian, Thai, Laotian, or Other Asian races

• Caucasian: includes White or light-skinned patients of European, North African, or Middle Eastern ancestry

• Hispanic: patients of Hispanic ethnicity, including the following: Mexican, Mexican American, Chicano, Cuban, Puerto Rican, or Other Spanish/Hispanic/Latino ethnicity

• Receiving self- or parent/caregiver-administered oral anti-metabolite chemotherapy during the maintenance/continuation phase of therapy; patients are eligible if their treatment plan calls for the following doses of 6-MP and methotrexate (MTX) during the maintenance/continuation phase: 6-MP ? 75 mg/m^2/day orally; MTX 20 mg/m^2/week orally;** (modification of 6-MP or MTX dosing based on laboratory or clinical parameters is acceptable)

• For guidance regarding if and when a patient being treated on or according to a specific COG (or legacy group) protocol is eligible, please refer to ?AALL03N1 Eligibility by Protocol Tool,? available in the study data forms packet on the COG website

• Has completed at least 24 weeks of maintenance/continuation chemotherapy, and is scheduled to receive at least 24 more weeks of maintenance/continuation chemotherapy**

• For guidance regarding if and when a patient being treated on or according to a specific COG (or legacy group) protocol is eligible, please refer to ?AALL03N1 Eligibility by Protocol Tool,? available in the study data forms packet on the COG website

• Written informed consent from the patient and/or the patient?s legally authorized guardian, obtained prior to registration and any study-related procedures, and in accordance with institutional policies approved by the United States (U.S) Department of Health and Human Services

Exclusion Criteria:

• Patients of multi-ethnic/multi-racial backgrounds are not eligible for this study; while patients of multi-ethnic/multi-racial ancestry (e.g., Caucasian/Japanese, Hawaiian/Puerto Rican) are not eligible, patients of mixed ancestry within a race/ethnicity (e.g., Japanese/Chinese = Asian or Korean/Japanese/Hawaiian = Asian or Mexican/Puerto Rican = Hispanic) may participate as long as they fall under the general classification of "African-American," "Asian," "Caucasian," or "Hispanic"